Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10435121 | Surfboard fin attachment structure and surfboard | — | 2019-10-08 |
| 9701371 | Surfboard fin attachment structure and surfboard | — | 2017-07-11 |
| 8393928 | Fin attachment structure | Daiki Takahashi | 2013-03-12 |
| 8282434 | Fin | — | 2012-10-09 |